Home / 16,950,640.80-25,425,961.20-11,848,807.20

Finding the Fourth Proportional to 16,950,640.80, 25,425,961.20 and 11,848,807.20

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Solution

The fourth proportional to 16,950,640.80, 25,425,961.20 and 11,848,807.20 is: 17,773,210.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,950,640.80 : 25,425,961.20 = 11,848,807.20 : x
  2. Step 2: Convert to fraction form
    16,950,640.80/25,425,961.20 = 11,848,807.20/x
  3. Step 3: Cross multiply
    16,950,640.80x = 25,425,961.20 × 11,848,807.20
  4. Step 4: Simplify right side
    16,950,640.80x = 301,267,312,133,480.62
  5. Step 5: Solve for x
    x = 301,267,312,133,480.62/16,950,640.80
  6. Step 6: Final answer
    x = 17,773,210.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.